# Check that people use the good file
if(NOT TOP_CMAKE_WAS_SOURCED)
    message(FATAL_ERROR "
    You did not 'cmake' the good CMakeLists.txt file. Use the one in the top dir.
    It is advice to delete all wrongly generated cmake stuff => CMakeFiles & CMakeCache.txt")
endif(NOT TOP_CMAKE_WAS_SOURCED)


# plugin name
set(Output zzogl-shader)

set(CommonFlags
    -pthread
    -DZEROGS_SSE2
    -fno-strict-aliasing
    -Wstrict-aliasing # Allow to track strict aliasing issue.
    -Wunused-variable
    -DNVIDIA_CG_API
    )

set(OptimizationFlags
    -O2
    -DNDEBUG
    )

# Debug - Build
if(CMAKE_BUILD_TYPE STREQUAL Debug)
    # add defines
    set(zerogsshadersFinalFlags
        ${CommonFlags} -g -Wall -D_DEBUG
    )
endif(CMAKE_BUILD_TYPE STREQUAL Debug)

# Devel - Build
if(CMAKE_BUILD_TYPE STREQUAL Devel)
    # add defines
    set(zerogsshadersFinalFlags
        ${CommonFlags} ${OptimizationFlags} -g -W -DZEROGS_DEVBUILD
    )
endif(CMAKE_BUILD_TYPE STREQUAL Devel)

# Release - Build
if(CMAKE_BUILD_TYPE STREQUAL Release)
    # add defines
    set(zerogsshadersFinalFlags
        ${CommonFlags} ${OptimizationFlags} -W
    )
endif(CMAKE_BUILD_TYPE STREQUAL Release)

set(zerogsshadersFinalSources
    zerogsshaders.cpp
    zpipe.cpp
)

set(zerogsshadersFinalLibs
    ${ZLIB_LIBRARIES}
    ${CG_LIBRARIES}
    ${OPENGL_LIBRARIES}
)

add_pcsx2_executable(${Output} "${zerogsshadersFinalSources}" "${zerogsshadersFinalLibs}" "${zerogsshadersFinalFlags}")

# Now build the shader
add_custom_command(TARGET ${Output} POST_BUILD
    COMMAND ${Output} ps2hw.fx ${CMAKE_CURRENT_BINARY_DIR}/ps2hw_cmake.dat
    WORKING_DIRECTORY ${CMAKE_SOURCE_DIR}/plugins/zzogl-pg/opengl
    )

if(PACKAGE_MODE)
    install(FILES ${CMAKE_CURRENT_BINARY_DIR}/ps2hw_cmake.dat DESTINATION ${PLUGIN_DIR} RENAME ps2hw.dat)
else(PACKAGE_MODE)
    install(FILES ${CMAKE_CURRENT_BINARY_DIR}/ps2hw_cmake.dat DESTINATION ${CMAKE_SOURCE_DIR}/bin/plugins RENAME ps2hw.dat)
endif(PACKAGE_MODE)